Home / 194,876.64-268,924.32-110,001.60

Finding the Fourth Proportional to 194,876.64, 268,924.32 and 110,001.60

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Solution

The fourth proportional to 194,876.64, 268,924.32 and 110,001.60 is: 151,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,876.64 : 268,924.32 = 110,001.60 : x
  2. Step 2: Convert to fraction form
    194,876.64/268,924.32 = 110,001.60/x
  3. Step 3: Cross multiply
    194,876.64x = 268,924.32 × 110,001.60
  4. Step 4: Simplify right side
    194,876.64x = 29,582,105,478.91
  5. Step 5: Solve for x
    x = 29,582,105,478.91/194,876.64
  6. Step 6: Final answer
    x = 151,799.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.